Shelving unit



FIG. 1 is a side elevational view of a shelving unit embodying my new design;

FIG. 2 is an end view thereof.

FIG. 3 is a top view thereof.

FIG. 4 is a bottom view thereof.

FIG. 5 is a side elevational view of a second embodiment of the design of FIG. 1;

FIG. 6 is an end view of FIG. 5;

FIG. 7 is a top view of FIG. 5;

FIG. 8 is a bottom view of FIG. 5. 

The ornamental design for a shelving unit, as above described. 